Bidin, Z., Z. Hussin, and S. Mohd Salleh. “Pengaruh Sikap Dan Norma Subjektif Terrhadap Niat Gelagat Kepatuhan Cukai Jualan Tempatan”. International Journal of Management Studies, vol. 18, no. 2, Dec. 2011, pp. 237-51, https://e-journal.uum.edu.my/index.php/ijms/article/view/10357.